Gregans Castle

Gregans Castle is located in Gragan East, County Clare, Ireland. It was originally established by the Gaelic O’Lochlainn clan in the 15th century as a fortified residence within the Burren, a distinctive limestone landscape.

The site began as a tower house serving as the chief seat of the O’Lochlainn family, who were known as the “Prince of Burren.” The surrounding area was historically called the “Barony of Gragans,” a name derived from the Irish term for “mountain bog,” reflecting the terrain west of the castle. In 1641, Owney More O’Loughlen held both the castle and its lands during the Irish Rebellion. However, following the Cromwellian conquest of Ireland and the 1654 land settlements, the O’Lochlainn clan was dispossessed. Ownership passed to the Martyn family, who were connected to the O’Lochlainn through marriage; Turlough O’Lochlainn had wed Alice Martyn in 1632, linking two influential families.

The Martyns developed the estate further by constructing a new fortified building near the original tower house. Around 1750, they replaced this with a more modern, two-storey Georgian-style residence that served as a summer home. The estate covered roughly 8.1 square kilometers (2,000 acres), much of which was leased out to tenants. The Martyn family maintained control through generations, with members participating in significant historical events, including one who died at the 1691 Battle of Aughrim during the Jacobite wars.

In the 19th century, Captain John Gregory Martyn, an advocate for Irish Home Rule and supporter of Charles Stewart Parnell, undertook expansions to the Georgian house following a financially beneficial marriage in 1866. His son, Francis Florence Martyn, continued to live on the estate until his death in 1956, though the property declined economically during this period. An attempt was made by Francis in the 1940s to operate a pub on the grounds, but it did not succeed. After his passing, a housekeeper named Miss Crowe remained until trustees arranged to sell the property. Subsequently, the house was converted into a hotel, opening in 1967.